A definite 5. I'm downloading this as a reference on how a guitar piece should sound for future works of mine. There's no part of this that I didn't like or that I thought didn't fit. But in an effort to be useful, I'll nitpick and say that around 3:16 I would've preferred to keep the same slow pace rather than the quick buildup and then fast fade to the end of the song. But that's really more of a personal preference I think. Great job on this.